GB1015159A - Apparatus for altering the colour saturation of colour component signals - Google Patents
Apparatus for altering the colour saturation of colour component signalsInfo
- Publication number
- GB1015159A GB1015159A GB3821/63A GB382163A GB1015159A GB 1015159 A GB1015159 A GB 1015159A GB 3821/63 A GB3821/63 A GB 3821/63A GB 382163 A GB382163 A GB 382163A GB 1015159 A GB1015159 A GB 1015159A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- component signals
- altering
- saturation
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
1,015,159. Colour television. FERNSEH G.m.b.H. Jan. 30, 1963 [Jan. 31, 1962], No. 3821/63. Heading H4F. In a colour television system, the colour saturation of the colour component signals R, G, B is adjusted by multiplying each signal by the same factor K, which may be greater or less than unity, and subsequently adding to each a further signal which corresponds to the luninance signal Y (=0À30R+0À59G+0À11B) multiplied by a factor (1-K). The elements D 1 -D 4 , which are altenators in the system described, are ganged together and comprise a plurality of switchable resistors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF35888A DE1160001B (en) | 1962-01-31 | 1962-01-31 | Process for changing color signals with regard to their color saturation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1015159A true GB1015159A (en) | 1965-12-31 |
Family
ID=7096206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3821/63A Expired GB1015159A (en) | 1962-01-31 | 1963-01-30 | Apparatus for altering the colour saturation of colour component signals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1160001B (en) |
GB (1) | GB1015159A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1404116A1 (en) * | 2002-09-25 | 2004-03-31 | Dialog Semiconductor GmbH | Method for fast color saturation control |
EP1763256A3 (en) * | 1996-04-12 | 2007-04-04 | Sony Corporation | Video camera, video signal processing, video signal compression and video signal conversion |
US9552624B2 (en) | 2013-01-10 | 2017-01-24 | Basler Ag | Method and device for creating an improved color image with a sensor with a color filter |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315636A1 (en) * | 1983-04-29 | 1984-10-31 | Agfa-Gevaert Ag, 5090 Leverkusen | Colour correction adjusting device for colour video signals |
BE1007590A3 (en) * | 1993-10-01 | 1995-08-16 | Philips Electronics Nv | Video signal processing circuit. |
DE102014008686B4 (en) | 2014-06-13 | 2017-04-06 | Basler Aktiengesellschaft | Method and device for color interpolation |
-
1962
- 1962-01-31 DE DEF35888A patent/DE1160001B/en active Pending
-
1963
- 1963-01-30 GB GB3821/63A patent/GB1015159A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1763256A3 (en) * | 1996-04-12 | 2007-04-04 | Sony Corporation | Video camera, video signal processing, video signal compression and video signal conversion |
EP1404116A1 (en) * | 2002-09-25 | 2004-03-31 | Dialog Semiconductor GmbH | Method for fast color saturation control |
US9552624B2 (en) | 2013-01-10 | 2017-01-24 | Basler Ag | Method and device for creating an improved color image with a sensor with a color filter |
Also Published As
Publication number | Publication date |
---|---|
DE1160001B (en) | 1963-12-27 |
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